/*BEGIN_COPYRIGHT_BLOCK
 *
 * Copyright (c) 2001-2009, JavaPLT group at Rice University (drjava@rice.edu)
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *    * Neither the names of DrJava, the JavaPLT group, Rice University, nor the
 *      names of its contributors may be used to endorse or promote products
 *      derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software is Open Source Initiative approved Open Source Software.
 * Open Source Initative Approved is a trademark of the Open Source Initiative.
 * 
 * This file is part of DrJava.  Download the current version of this project
 * from http://www.drjava.org/ or http://sourceforge.net/projects/drjava/
 * 
 * END_COPYRIGHT_BLOCK*/

package edu.rice.cs.drjava.model.definitions.indent;

import javax.swing.text.BadLocationException;

/**
 * Tests the action rule which does nothing to the given text.
 * @version $Id: ActionDoNothingTest.java 4969 2009-08-03 17:00:20Z mgricken $
 */
public final class ActionDoNothingTest extends IndentRulesTestCase {


  /** Tests empty string
   */
  public void testEmptyString() throws BadLocationException {
    IndentRuleAction rule = new ActionDoNothing();
    String text = "";
    
    _setDocText(text);
    rule.testIndentLine(_doc, 0, Indenter.IndentReason.OTHER);
    _assertContents(text);
  }
  
  /** Tests no leading spaces
   */
  public void testNoLeadingSpaces() throws BadLocationException {
    IndentRuleAction rule = new ActionDoNothing();
    String text = "foo();\nbar();";
    
    // First line
    _setDocText(text);
    rule.testIndentLine(_doc, 0, Indenter.IndentReason.OTHER);
    _assertContents(text);
    
    // Second line
    rule.testIndentLine(_doc, 9, Indenter.IndentReason.OTHER);
    _assertContents(text);
  }

  /** Tests leading spaces
   */
  public void testLeadingSpaces() throws BadLocationException {
    IndentRuleAction rule = new ActionDoNothing();
    String text = "  foo();\n     bar();";
    
    // First line
    _setDocText(text);
    rule.testIndentLine(_doc, 0, Indenter.IndentReason.OTHER);
    _assertContents(text);
    
    // Second line
    rule.testIndentLine(_doc, 10, Indenter.IndentReason.OTHER);
    _assertContents(text);
  }

}
